J&M 44-50 Operating And Maintenance Manual page 3

MODEL 44-50
VIBRATORY
DRIVER/EXTRACTOR
J&M MODEL 44-50
VIBRATORY PILE DRIVER/EXTRACTOR
WITH MODEL 580 POWER UNIT
OM-44-50/580-0409
manual be carefully studied before operating or undertaking any maintenance work
on the unit. It is not meant to be all inclusive as to content, and any questions and/
or doubt should be directed to J&M before proceeding with any operation or
maintenance.
This manual is organized into two major categories.
The first category is for OPERATING INSTRUCTIONS of the unit and includes a GENERAL
DESCRIPTION section, which presents a basic explanation of the driver/extractor
specifications. The MAINTENANCE AND ADJUSTMENT section should be referred to for
all servicing of equipment. All machines and equipment require systematic, periodic
inspection and maintenance, if they are to perform satisfactorily.
The second category is for parts ordering and it includes both a PARTS LIST and a pictorial
drawing of the assembly. Refer to the ORDERING PARTS section of the PARTS LIST for
more specific procedures regarding parts ordering. Adherence of the listed procedures will
insure receipt of the required part(s) with the minimal amount of delay or error.
Manual release date: 4-28-2009
J&M reserves the right to update or revise this manual as required, check with J&M for
current release date.
PREFACE
This manual was prepared to acquaint the owner, operator
and serviceman with the operation and maintenance of the
vibratory driver/extractor. We strongly suggest that this